Mercedes-Benz G-class (W463) since 1999 of release
1. Introduction
2. Governing bodies and operation receptions
3. Current leaving and service
4. Engine
5. Systems of cooling, heating, ventilation and air conditioning
6. A power supply system and production of the fulfilled gases
6.1. General information and security measures
6.2. Power supply system of petrol engines
6.2.1. Check and adjustment of quantity of turns of the idling / the moment of ignition / concentration WITH
6.2.2. Sbrasyvaniye of pressure in fuel system of the petrol engine
6.2.3. Principle of functioning of a control system and injection of the petrol engine
6.2.4. General check of system of injection of the petrol engine
6.2.5. Check of injectors
6.2.6. Removal and installation of components of an inlet air path
6.2.7. Service of elements of a drive of a butterfly valve
6.2.8. Oporozhneniye of a fuel tank
6.2.9. Removal and installation of the fuel pump
6.2.10. Removal and installation of the sensor of a stock of fuel
6.2.11. Removal and installation of the fuel distributive highway and injectors
6.2.12. Removal and installation of a fuel tank
6.2.13. Removal and installation of the module of management by injection of fuel (ECM ME-SFI)
6.3. Power supply system of diesel engines
6.4. Systems of release and decrease in toxicity of the fulfilled gases
7. Systems of electric equipment of the engine
8. Automatic transmission
9. Transmission line
10. Brake and auxiliary systems
11. Suspension bracket and steering
12. Body
13. Onboard electric equipment
14. Schemes of electric connections


 







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6.2.5. Check of injectors

Violation of tightness of valves of fuel injectors is interfaced to difficulties at start of the hot engine. Damage of injectors can be at the bottom of emergence a diesel engine effect when the engine continues to work at the switched-off ignition.


 PERFORMANCE ORDER

  1. Start the engine on single turns.
  2. By means of a stethoscope make sure of serviceability of functioning of each separate injector, - existence of clicks indicates serviceability of opening and closing of valves.

In the absence of near at hand stethoscope check can be made to the touch by means of a screw-driver or a finger.

  1. At identification of unusual sounds, no less than at total absence of those it is necessary to make sure of serviceability of giving on supply voltage injectors, to measure resistance of injectors and to check them on tightness.


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6.2.4. General check of system of injection of the petrol engine
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6.2.6. Removal and installation of components of an inlet air path